package JDBC;

public class jdbc2 {
    public static void main(String[] args) throws Exception {
        String sql="INSERT INTO userinfo(username,password,nickname,age)"+
                "VAlUES('张三'.'123456','阿三','22')";

        //int num = statement.excuteUpdate(sql);
        //int(num>0){
            System.out.println("输入成功");
        }
        AutoCloseable connection;
        //connection.close();
    }

